Rancho Cucamonga High (Chaffey Joint Union High SCH DIST.), California - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Rancho Cucamonga High is a High in Rancho Cucamonga, CA. It currently serves 3343 students (grades 09-12). The school is part of the Chaffey Joint Union High School District.

Below, we provide details about the school including the population per grade, the racial demography of the student population, the racial demography of the student population per gender/sex, and the racial demography per grade level.

You can see similar information for other schools in Chaffey Joint Union High School District and all schools in California.

Other Details

School Type: Regular School

School Level: High

Number of Students:3343

Number of Teachers: 128

Student/Teacher Ratio: 26.08

Location Info

Location: 11801 Lark Dr., Rancho Cucamonga, CA 91701

Mailing Address: 11801 Lark Dr., Rancho Cucamonga, CA 91701-8715

Phone: (909)989-1600

Website: http://www.cjuhsd.net

Data Source: NCES.

Student Population Per Grade

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Grade	Population
Grade 10	821
Grade 11	803
Grade 12	869
Grade 9	850

Gender/Sex of Rancho Cucamonga High Student Population

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Gender	Population	Percent of Population (%)
Male	1711	51.18
Female	1627	48.67

Race/Ethnicity Demography of Rancho Cucamonga High Student Population

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	8	0.24
Asian	519	15.53
Black or African American	447	13.37
Hispanic/Latino	1440	43.08
Native Hawaiian or Other Pacific Islander	25	0.75
Two or more races	211	6.31
White	688	20.58

Male - Race/Ethnicity Demography of Student Population

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	5	0.29
Asian	263	15.37
Black or African American	236	13.79
Hispanic/Latino	721	42.14
Native Hawaiian or Other Pacific Islander	14	0.82
Two or more races	112	6.55
White	360	21.04

Female - Race/Ethnicity Demography of Student Population

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	3	0.18
Asian	256	15.73
Black or African American	211	12.97
Hispanic/Latino	719	44.19
Native Hawaiian or Other Pacific Islander	11	0.68
Two or more races	99	6.09
White	328	20.16

Race Demography Per Grade

The tables below shows the Race/Ethnicity of the student population per grade.

Grade 10 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	2	0.24
Asian	117	14.25
Black or African American	104	12.67
Hispanic/Latino	360	43.85
Native Hawaiian or Other Pacific Islander	5	0.61
Two or more races	59	7.19
White	174	21.19

Grade 11 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	1	0.13
Asian	107	13.33
Black or African American	109	13.57
Hispanic/Latino	370	46.08
Native Hawaiian or Other Pacific Islander	8	1.00
Two or more races	39	4.86
White	166	20.67

Grade 12 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	2	0.23
Asian	144	16.57
Black or African American	120	13.81
Hispanic/Latino	361	41.54
Native Hawaiian or Other Pacific Islander	10	1.15
Two or more races	52	5.98
White	180	20.71

Grade 9 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	3	0.35
Asian	151	17.77
Black or African American	114	13.41
Hispanic/Latino	349	41.06
Native Hawaiian or Other Pacific Islander	2	0.24
Two or more races	61	7.18
White	168	19.77